/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 26727
 * Date: 2024-03-01
 * Time: 9:35
 */
class Node {
    int val;
    Node next;
    Node random;

    public Node(int val) {
        this.val = val;
        this.next = null;
        this.random = null;
    }
}
